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Factor the polynomial completely. 49x² - 81 A. (7x + 9)(7x - 9) B. (49x + 1)(x - 81) C. (7x + 9)² D. (7x - 9)²
answered
Oct 17, 2024
Mathematics
high-school
4
votes
142k
views
sam writes down the numbers $1,$ $2,$ $\dots,$ $315.$ sam chooses one of the digits written down at random. what is the probability that sam chooses a $2$?
answered
Jul 28, 2024
Mathematics
high-school
5
votes
44.0k
views
What is the length of segment AB?
answered
Jul 7, 2024
Mathematics
high-school
6
votes
157k
views
In pernicious anemia, the missing intrinsic factor inhibits absorption of what vitamin?
answered
Jul 1, 2024
Medicine
college
4
votes
217k
views
What is the epidemiological transition (1954)? What caused it? a. Shift from infectious to chronic diseases; aging population b. Increase in infectious diseases; advancements in medicine c. Decline in
answered
Jun 21, 2024
Biology
high-school
0
votes
46.0k
views
What are urgent care centers? Describe how an urgent care center is different from an emergency department of a hospital and from a health center. What are the advantages and disadvantages of each - a
answered
Jun 10, 2024
Health
high-school
3
votes
57.6k
views
What should the summative comments be based on?
answered
May 14, 2024
Social Studies
high-school
3
votes
48.9k
views
An attorney is responding to an independent auditor as a result of the audit client's letter of inquiry. The attorney may appropriately limit the response to a. Asserted claims and litigation. b. Matters
answered
Mar 18, 2024
Business
high-school
3
votes
156k
views
THIS IS DUE SOON!! PLEASE HELP!!! Complete the following: 1. Write an exponential expression: Let 10 be the base and an odd number between 1 and 10 be the exponent. 2. Then write the exponential expression
answered
Feb 24, 2024
Mathematics
high-school
0
votes
118k
views
Which lymphatic structure is most important in an unborn child up until the age of adolescence? a) Tonsils b) Spleen c) Thymus
answered
Feb 21, 2024
Biology
high-school
2
votes
82.2k
views
In a physics lab a student discovers that the magnitude of the magnetic field in a specific location near a long wire is 20.004 microTesla. If the wire carries a current of 63.246 A, what is the distance
answered
Oct 16, 2023
Physics
college
6
votes
187k
views
What type of animal might be preserved in amber?
answered
Sep 12, 2023
Biology
middle-school
4
votes
147k
views
The interior of a building is in the form of cylinder of diameter 10m and height 8m, surmounted by a cone whose vertical angle is a right angle. Then what will be the area of the surface and the volume
answered
Aug 20, 2023
Mathematics
high-school
12
votes
38.6k
views
During the period between the 1960s and the 1980s, Americans who disagreed with the treatment of people of color and women were considered part of the A. counterculture B. cultural pattern C. mainstream
answered
Jun 21, 2023
Social Studies
high-school
10
votes
68.2k
views
Find the perimeter of the polygon with the vertices UC - 2, 4), V(3, 4), and W(3– 4). Round your answer to the nearest hundredth. The perimeter is about units.
answered
Apr 19, 2023
Mathematics
college
3
votes
70.4k
views
Please help due in 20 minutes!
answered
Jan 4, 2023
Mathematics
high-school
4
votes
30.4k
views
Which is the graph of f(x) = 4[½]^x?
answered
Dec 5, 2022
Mathematics
high-school
5
votes
33.2k
views
ANSWER FAST DRAW A MODEL IF NECESSARY 1. 4x=44 2. 20x=200
answered
Nov 18, 2022
Mathematics
college
3
votes
156k
views
The letters from Mesopotamia in this chapter were about issues similar to those modern people face today. True False
answered
Jun 24, 2022
English
college
5
votes
102k
views
Which of the following options have the same value as 40%, percent of 84? Please Answer ASAP
answered
Mar 10, 2022
Mathematics
high-school
5
votes
224k
views
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